Dmitri and Henry suspected they had discovered something big. The mysterious substance was the key to their science fair project and wanted by the evil Cashton Empire. Keeping it a secret until the day of the science fair would require wits, a little cunning and a lot of help from their friends. Europium: Secrets of Leeland Falls is a fast-paced race against time.

On a creaking, windblown night, 11-year-old Madeline Mott’s dad disappears from the museum. This is the first book in the Madeline M. mystery series, and it launches Madeline and Jack on their time-travel adventures in an ancient land full of mummies, tomb robbers, and man-eating crocodiles. For readers 8-12.

In this gripping tale of crime and adventure, Brian Bosselman takes you into a magical world of talking animals. Young Fred Ferret and his best friend Bill have discovered a law breaking gang of cats and dogs in their own backyard, and must do everything in their power to stop them. Written when he was in fourth grade, this is one of Brian Bosselman's very first adventures.

Marisha had to face the truth when her best friend drove the car that purposely hit Gian and put him in a wheelchair. Now, a year later, the pain of that time is triggered again by an unexpected death and questions Marisha never thought to ask.

Cree arrives late for her babysitting job to find the mother gone, the older child in a daze, and the baby missing without a trace. The police, the neighborhood searchers, even the FBI can find no clues.

Why would a 150-year-old gravestone not have a date of death carved on it? That's the mystery Vivien and her little brother Boris set out to solve during the summer they lived at Catesville Cemetery. Can a 150-year-old woman still be alive? Did someone simply forget to add the year of death? Or, as Boris believes, did the woman become a vampire who's still prowling the graveyard?

It’s spring at Merriam Park Junior High when kids’ thoughts turn to summer vacation, romance and ...fires in the school’s rest rooms, racist graffiti on the walls, and fights off the school grounds. All add up to a canceled end of the year field trip to Como Park, Toby’s most favorite place ever.

When Toby’s mom asks her to clean out the attic to make way for a remodeling project, Toby quickly discards her old Barbie dolls, her Cabbage Patch Kids, and her outgrown clothes, only to find a stash of mysterious artifacts beneath the attic floorboards: an old doll, a locket, a diary and a treasure map.

Hate mail, mean-spirited pranks, bomb scares, and some very bad poety all threaten to ruin the holiday season for Toby Martin and her foil, Freddy Galvin.
Little kid pranks escalate into serious threats when Toby, her pals, and Mrs. Trattles are specifically identified on a “hit list.” After Toby’s beloved Grandma is also targeted, Toby knows she must become Toby Martin: School Sleuth.

One by one neighborhood dogs disappear. One by one the ransom notes arrive. When Toby Martin and her best pal, Freddy, discover Toby’s dog is the next intended victim, they become first-rate detectives. Who is the pooch pilferer? Will Toby and Freddy rescue the dogs and capture the criminal?

Kait Lenox is officially Ethan Ripley's girlfriend and she might even be kinda sorta becoming non enemies with her ex-bff Ariel Walker. Everything is going great! That is until Kait stumbles across another suspicious death at her favorite coffee shop, Wired. Not able to help herself, Kait sets out to investigate!

Meg Little is determined to find the culprit behind Margaret Bean's horse jumping accident which left the latter in a full body cast. The problem is, no one besides Meg and her best friend Stephen thinks the accident was anything other than it seemed. Worse, Margaret herself tells Meg to let broken girls lie. But Meg can't - her sleuthing skills will be put to the test to solve this mystery.

Lynne and Hope are sisters – they share parents, living space, but that’s pretty much it.
Until one day when Lynne has to run and rely on the sister she hates to save her.
If Hope fails, Lynne’s going to jail and she can kiss her perfect job goodbye, but if she succeeds will Lynne be able to swallow her pride and see Hope for who she really is?

When thirteen-year-old Lady Katherine sailed away from her home in the Caribbean for school in London, she didn’t expect a brutal pirate attack. Far from her mind when she boarded the ship was a murder mystery to solve. Don’t get her started on the ghost. Her biggest surprise came, however, from a slip of the tongue by the Earl of Oxford; one that could have history changing implications.

Can ancient, unknown creatures surface in your own backyard? Twelve-year-old Pablo has lived in a small California desert town his whole life, and the sticky black tar puddle by the corral fence has been little more than a nuisance to walk around. When an earthquake cracks open the bottom of the puddle and mysterious rock-like eggs begin floating to the top, Pablo has a mystery to solve.

As the newest member of the police department’s High Tech Crime Unit, the laptop of a murderer has landed on Jan's desk. Her job: to profile and expose a killer.
But that’s not all.
A creep lurks in the shadows, stalking a friend, and Jan must stop him before the hunt turns deadly. The clock counts down for Jan to save her friend, her job, her boyfriend—maybe even her life.

"Since you’re new here you wouldn't know anything about this. They said that some people disappeared from that house." This is what Michael and Michele are told about their new home. What makes it more interesting is the journal they found of a boy that once lived there.
Caught up in the excitement of the journal. The children try to solve a 40 year old mystery that leads them to danger.

Wilma needs a vacation. She is overworked and her life is not very exciting. She books a weekend away at a Hotel in a little Town called Iniquity Falls after stumbling upon an advert on the internet.
The town seems tranquil, quiet and serine. The little town and it's people seem perfect - a little too perfect.

Just when she thought her dreams couldn't get any weirder, Ariel Donovan begins having vivid nightmares of a dog that she must follow. It leads her to find an item from her past that she must use to aid her in figuring out the Thornhill Society...but she's not the only one looking for it.

Sarah Cole and her sister Lacey learn their missing parents’ cell phone has been traced to Alden, Michigan. When the FBI declines to investigate, Sarah calls upon the Super Spies and they find themselves immersed in small town intrigue and mystery and a web of corporate corruption. Who's the menacing stranger Sarah dubs “The Stalker" and how is he connected to her parents' disappearance?